Technical articles
bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Vibration(acceleration)Fall intoZ、Z1、Z2、Z3Four levels; bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts are on the shaft
The noise of the reducer is due to the periodic alternating force on the bearing generated by the meshing of the gear inside the machine during its operation[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]、The vibration caused by the action of the box two occurs。Evaluate cylindrical gear reducer
2005years6month30day, Shanghai News- SolidWorks The company announced the launch todaySolidWorks 2006software,The series is listed as the mainstream market3DMechanical design software category champion products,It has a history of nearly ten years,And this launch2006Version of the software is the latest and most powerful version。SolidWorks 2006 The software includes a number of unique new features,Not only can it help engineers bring better products to market faster,And easy to implement from2Dto3DThe design approach changes。
The introduction of gravure printing machine is mostly to solve the color uniformity of full plate printing、Flatness and brightness of the product when printing gold ink。Adopt offset printing process,The chromatic aberration of the entire page is unacceptable,And the color difference of each batch of products is large;When printing gold ink,No matter what proportion of gold dust is used,The gold brightness of the product is still difficult to meet the requirements。And gravure printing process,Both aspects can be easily solved。When the need arises to stand out、view、When the logo is required, the gravure process is required to obtain good results when printing full plate transition net and local network cable。Due to the limitations of the engraving mode of the plate,The fine degree of gravure cable is not ideal,add
Graphite electrode has lower electrode consumption than copper electrode、Fast processing speed、Good machining performance、High machining precision、Low thermal deformation、Light weight、Easy surface treatment、High temperature resistance、High processing temperature、Electrode can be bonded and other advantages。Although graphite is a very easy material to cut,But as used asEDMThe graphite material of the electrode must have sufficient strength to avoid the operation andEDMDamaged during processing,Simultaneous electrode shape(thin-wall、Fillet corner、Sharp change)The grain size and strength of graphite electrode are also required,This causes the graphite workpiece to break easily during processing,Tool wear。
In order to identify the disassembledFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]Can use,Check the cylindrical roller bearing after cleaning。Check the raceway surface、Rolling surface、State of mating surface、Wear condition of the stand、The increase of bearing clearance and the damage of falling regardless of dimensional accuracy,abnormal。Non-detached small ball bearing,Then use one hand to support the inner circle,Rotate the outer ring to confirm fluency。 Bearing overhaul:Cleaning of cylindrical roller bearings:split
Miniature bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Three internal reasons for failure-IKOBearing Shanghai Yuanrong technology center analysis bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts are on the shaft
Automobile clutch fault inspection method one、Fault phenomenon:When the engine is idling,Clutch pedal is pressed to the bottom,But its hard to get in gear,Theres a banging sound in the change gear。Barely in gear,The clutch pedal has not been released,The car is running or stalled。 two、Fault maintenance method: 1、For the newly riveted friction piece of the clutch,Check whether the driven disk and friction plate are too thick。If too thick,Gaskets can be added between the clutch cover and the flywheel 2、Check the separation lever height is
Worm gear reducer to lift rate,Generally, non-ferrous metal is used as worm gear,The worm is made of harder steel,Because it is sliding friction drive,During operation,It generates a higher amount of heat,The thermal expansion of the reducer parts and seals is different,Thus, gaps are generated on the mating surfaces,The oil becomes thinner as the temperature increases,Easy to leak。There are four main reasons,One is whether the material collocation is reasonable,The second is the surface quality of the meshing friction surface,The third is the choice of lubricating oil,Whether the amount added is correct,The fourth is the assembly quality and the use environment。
in“Inspection of entrysunthaibearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Faults in operation and treatment methods”One article mentioned lubrication for importssunthai bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is used to fix and reduce load friction during mechanical transmission